Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dat dam trao snippets" » "dat dam rao snippets", "dat dam bao snippets", "dat tan trao snippets", "dat dai trao snippets", "dat lam trao snippets", "dam dam trao snippets", "dat dam trao slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat dam trao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat dam trao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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